From af344897eb961169391f8ea81e16643612e6eeb9 Mon Sep 17 00:00:00 2001
From: Florent Kermarrec <florent@enjoy-digital.fr>
Date: Mon, 5 Nov 2018 10:46:34 +0100
Subject: [PATCH] common: add DDR4 burst_length

---
 litedram/common.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/litedram/common.py b/litedram/common.py
index 9ace716..d50e5ab 100644
--- a/litedram/common.py
+++ b/litedram/common.py
@@ -8,7 +8,8 @@ burst_lengths = {
     "DDR":   4,
     "LPDDR": 4,
     "DDR2":  4,
-    "DDR3":  8
+    "DDR3":  8,
+    "DDR4":  8
 }